ClassNotFoundException после обновления ADT

Недавно я обновил Android SDK и плагин Eclipse ADT до последней версии. Теперь, когда я пытаюсь запустить уже существующий проект Android, LogCat показывает ClassNotFoundException.

Я попытался создать новое устройство, но проблема все еще существует.

Манифест

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.myapp"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="17" />

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name="com.example.myapp.MainActivity"
        android:label="@string/app_name"
        android:windowSoftInputMode="stateHidden" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

LogCat

05-17 13:09:56.357: E/AndroidRuntime(969): FATAL EXCEPTION: main
05-17 13:09:56.357: E/AndroidRuntime(969): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.myapp/com.example.myapp.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.myapp.MainActivity" on path: /data/app/com.example.myapp-1.apk
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2106)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.ActivityThread.access$600(ActivityThread.java:141)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.os.Handler.dispatchMessage(Handler.java:99)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.os.Looper.loop(Looper.java:137)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.ActivityThread.main(ActivityThread.java:5041)
05-17 13:09:56.357: E/AndroidRuntime(969):  at java.lang.reflect.Method.invokeNative(Native Method)
05-17 13:09:56.357: E/AndroidRuntime(969):  at java.lang.reflect.Method.invoke(Method.java:511)
05-17 13:09:56.357: E/AndroidRuntime(969):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
05-17 13:09:56.357: E/AndroidRuntime(969):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
05-17 13:09:56.357: E/AndroidRuntime(969):  at dalvik.system.NativeStart.main(Native Method)
05-17 13:09:56.357: E/AndroidRuntime(969): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.myapp.MainActivity" on path: /data/app/com.example.myapp-1.apk
05-17 13:09:56.357: E/AndroidRuntime(969):  at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
05-17 13:09:56.357: E/AndroidRuntime(969):  at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
05-17 13:09:56.357: E/AndroidRuntime(969):  at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.Instrumentation.newActivity(Instrumentation.java:1054)
05-17 13:09:56.357: E/AndroidRuntime(969):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097)
05-17 13:09:56.357: E/AndroidRuntime(969):  ... 11 more

I noticed that the new APK file is called myapp-1.apk, while it was usually called myapp.apk. Can someone tell me how to fix?